Résultats de la recherche (2 résultats)

Erosion rates in badland areas recorded by collectors, erosionpins and profilometer techniques (Ebro Basin, NE-Spain)
Badland ; Bilan sédimentaire ; Domaine semi-aride ; Erosion des sols ; Espagne ; Huesca ; Précipitation ; Ruissellement ; Variabilité saisonnière ; Versant ; Vitesse d'érosion
Badland ; Erosion rate ; Huesca ; Precipitation ; Rill wash ; Seasonal variability ; Sediment budget ; Semi-arid area ; Slope ; Soil erosion ; Spain
The aim of this work is to understand the cause (rainfall amount and intensity) and the effect (runoff and sediment yield) of natural events at plots with different topography, located in badland areas, 2 km northeast of Lanaja (Huesca), and compare
1997

Quantitative study of piping processes in badland areas of the Ebro Basin, NE Spain
Argile minéral ; Badland ; Bassin-versant ; Domaine aride ; Domaine semi-aride ; Ebro ; Erosion des sols ; Erosion hydrique ; Espagne ; Granulométrie ; Infiltration ; Microrelief ; Modèle ; Propriétés du sol ; Statistique ; Versant
Arid area ; Badland ; Clay mineral ; Ebro ; Grain size distribution ; Infiltration ; Microrelief ; Model ; Semi-arid area ; Slope ; Soil erosion ; Soil properties ; Spain ; Statistics ; Water erosion ; Watershed
In the Ebro Basin, piping is an ubiquitous erosion process in badland areas, occuring in 2 main situations : on slopes of exposed Tertiary clays and in recently incised silty-clay Holocene valley-fill sediments. The quantitative importance
1997

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